CVE-2023-2653Public exploitNetwork attack vector

SQL injection via direct cid query interpolation

Published May 11, 2023 · Updated Aug 2, 2024

SQL injection in items/index.php in Lost and Found Information System 1.0 allows remote attackers to alter database queries through cid. The page inserts the cid GET value directly into a quoted category_list id predicate, allowing supplied SQL syntax to change the SELECT query. The public endpoint requires no login, and the published request demonstrates time-based query execution without showing data extraction or modification.

CVSS severity9.8
Critical
EPSS probability0.73%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SQL injection in items/index.php in Lost and Found Information System 1.0 allows remote attackers to alter database queries through cid. The page inserts the cid GET value directly into a quoted category_list id predicate, allowing supplied SQL syntax to change the SELECT query. The public endpoint requires no login, and the published request demonstrates time-based query execution without showing data extraction or modification.

The record

CVE
CVE-2023-2653
Published
May 11, 2023
Updated
Aug 2, 2024
Vendor
Online Computer and Laptop Store Project
Product
Lost and Found Information System
Classifications
CWE-89, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 11, 2023CVE publishedPublication date reported by the CVE source.
  2. Aug 2, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=1.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Online Computer and Laptop Store Project · Lost and Found Information Systemversion=1.0

Published CVSS scores

9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
6.3VulDB CNACVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
6.5VulDB CNAAV:N/AC:L/Au:S/C:P/I:P/A:P
6.3VulDB CNACVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
T1190Exploit Public-Facing Application

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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